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11932493 is a prime number
BaseRepresentation
bin101101100001…
…001101001101
3211110020022012
4231201031031
511023314433
61103431005
7203265416
oct55411515
924406265
1011932493
116810071
123bb5465
13261a361
14182880d
1510aa848
hexb6134d

11932493 has 2 divisors, whose sum is σ = 11932494. Its totient is φ = 11932492.

The previous prime is 11932477. The next prime is 11932511. The reversal of 11932493 is 39423911.

11932493 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11035684 + 896809 = 3322^2 + 947^2 .

It is an emirp because it is prime and its reverse (39423911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11932493 - 24 = 11932477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11932433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5966246 + 5966247.

It is an arithmetic number, because the mean of its divisors is an integer number (5966247).

Almost surely, 211932493 is an apocalyptic number.

It is an amenable number.

11932493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11932493 is an equidigital number, since it uses as much as digits as its factorization.

11932493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 32.

The square root of 11932493 is about 3454.3440766664. The cubic root of 11932493 is about 228.5127285834.

The spelling of 11932493 in words is "eleven million, nine hundred thirty-two thousand, four hundred ninety-three".